28543380 (number)

28543380 is an even 8-digits composite number following 28543379 and preceding 28543381. In scientific notation, it is written as 2.8543380 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 7399680 positive integers (up to 28543380) that are relatively prime to 28543380.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-three thousand three hundred eighty

Notation

Scientific notation 2.8543380 × 10^7
Engineering notation 2.8543380 × 10^6

Prime Factorization of 28543380

Prime Factorization 2 × 2 × 15 × 1681 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14271690
Product of the distinct prime numbers

The prime factorization of 28543380 is 2 × 2 × 15 × 1681 × 283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 23, 72, 630, 588, 2977, 732, 63997, 48977, 309641, 166508, 8722134, 2190565, 96297638, 64212248, 728744453, 688455705, 9914537830, 8156955566

Basic calculations (n = 28543380)

Multiplication

n×y
n×2 57086760
n×3 85630140
n×4 114173520
n×5 142716900

Division

n÷y
n÷2 14271690
n÷3 9514460
n÷3 7135845
n÷5 5708676

Exponentiation

ny
n2 814724541824400
n3 2.325499219262E+22
n4 6.6377607905098E+29
n5 1.8946412859262E+37

Nth Root

y√n
2√n 5342.6004903979
3√n 305.61063724475
4√n 73.09309468341
5√n 30.981402919739

Divisors of 28543380

1, 2, 4, 15, 30, 60, 283, 566, 1132, 1681, 3362, 4245, 6724, 8490, 16980, 25215, 50430, 100860, 475723, 951446, 1902892, 7135845, 14271690, 28543380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28543379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28543380 can be divided by 24 positive divisors. The sum of these divisors (counting 28543380) is 1, the average is 0.041666666666667.

Base conversion 28543380

Base System Value
2 Binary 1101100111000100110010100
3 Ternary 1222201011011020
4 Quaternary 1230320212110
5 Quinary 24301342010
6 Senary 2455441140
8 Octal 154704624
10 Decimal 28543380
12 Duodecimal 96861b0
16 Hexadecimal 1b38994
20 Vigesimal 8i7i90
36 Base36 gzs7o

Cryptographic Hash Functions

md5 a4508e951514b4b7dc5807851884fb25
sha1 de251c3d3a8a83183677de47180dfb5e2e99d42b
sha256 f906d4c548b2e63ba9f6767fb49a0782a11726990240b56f1601992c0c4c3cb1
sha512 c7383788a350693658ff0c3366eb4847cb0cb49e875707680ec66a833538dc1220c67d717f28a66ca00917dfa1571e0da0933e5cc8acbc4e99f5a14135d73e58
ripemd-160 f1dab519ee858395ecb419fc3609bc144bf9630e

28543380 as geometric shapes

Circle

Radius = n
Diameter 57086760
Circumference 179343345.83324
Area 2.5595326352948E+15

Sphere

Radius = n
Volume 9.741028350883E+22
Surface area 1.0238130541179E+16
Circumference 179343345.83324

Square

Length = n
Perimeter 114173520
Area 814724541824400
Diagonal 40366435.111969

Cube

Length = n
Surface area 4888347250946400
Volume 2.325499219262E+22
Space diagonal 49438584.379745

Equilateral Triangle

Length = n
Perimeter 85630140
Area 3.5278607515328E+14
Altitude 24719292.189873

Triangular Pyramid

Length = n
Surface area 3.5278607515328E+14
Volume 2.7406271126403E+21
Height 13455478.370656